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What Is a Sponsored Wildlife Challenge?

A sponsored wildlife challenge is a free-to-join, time-boxed campaign with a published objective and an achievement reward. What it is and what counts.

AnimalDexPublished August 30, 20266 min readUpdated October 7, 2026
A group of birders standing together outdoors with binoculars
Photo by U.S. Fish and Wildlife Service, National Conservation Training Center, Public domain

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In this guide
  1. A campaign, not a battle
  2. The anatomy of a Challenge
  3. What counts as a capture
  4. What you can require
  5. What the collector sees
  6. What you cannot run today
  7. Who sponsors one, and why

A campaign, not a battle

In the AnimalDex app, Challenges means sponsored campaigns. Collectors join at no cost, accept the rules, and work toward an objective during a window. A sponsor, a zoo, an aquarium, a park, a tourism board, a conservation group or an outdoor brand, puts its name on the campaign and on the achievement at the end. Apple is not a sponsor of those Challenges.

The public website's /challenges URL is different: it redirects to animal-versus-animal comparison pages. Those SEO pages are not this product, and neither is Arena PvP inside the app. A Sponsored Challenge has no opponent. The only thing a collector is up against is the objective.

Four hikers on a green mountain trail photographing a red deer stag standing a few metres from them
Hikers photographing a red deer beside a mountain trail. A live photo of an animal, taken in the app, is the unit a Challenge counts. Photo: Cybularny, CC0, via Wikimedia Commons.

What are Sponsored Challenges?Sponsor a Challenge

Red Deer

The anatomy of a Challenge

Every Sponsored Challenge is built from the same parts. Knowing them makes it much easier to brief one.

PartWhat it isExample
SponsorThe organisation named on the campaign and the achievementA city aquarium
ObjectiveOne of three types: unique indexed animals, qualifying capture count, active capture days12 different animals
TargetThe number that completes the objective12
WindowStart and end, in the sponsor's timezone1 to 30 August
ScopeA venue, a radius, or noneMust be recorded at the aquarium
Capture rulesLive-only, imports blocked, Grade floor, type or setting tagLive captures only; imports do not count
Rules versionThe text a collector accepts when joiningShown in the app before join
RewardAn achievement granted on completionSummer Reef Collector achievement

What counts as a capture

A capture is a live photo taken in the AnimalDex app and identified against the catalog. That identification can be a species or, where the catalog indexes a group, a group-level identity. A gallery upload is not a capture; it never has been. An Instagram import can become a capture after the collector reviews species and historical location, but a Challenge with imports blocked ignores it for the objective.

Unique means different indexed animals, so three photos of the same mallard count once toward a unique-animals objective. Qualifying means the capture meets every rule on the campaign: inside the venue or radius, inside the window, live if live-only is set, at or above the Grade floor if one is set, and carrying the required tag if one is set.

How AnimalDex indexes animalsAI animal scanner identification app

European Robin

What you can require

Unique indexed animals, qualifying capture count, or active capture days. Optional live-only captures, import blocks, Grade floors, type or setting tags, and a venue or discovery radius. Common starting points are a venue collector (15 different animals in 30 days, live-only, Zoo setting tag), a bird challenge (20 different birds in 30 days), a photography-quality challenge (5 captures at a minimum Grade in 30 days) and an activity streak (5 active days in 14).

Those are starting points, not a menu. AnimalDex configures the campaign with you after an enquiry, and the rules text is generated from the settings and reviewed before anything is published.

  • Venue collector

    15 different animals in 30 days, recorded at the venue, live captures only. The default for a zoo, aquarium, wildlife park or sanctuary.

  • Bird challenge

    20 different qualifying bird entries in 30 days, live captures only. Suits a reserve, a coast or a city-wide birding month.

  • Activity streak

    Qualifying captures on 5 different days inside a 14-day window. Suits membership comebacks and half-term programs.

What the collector sees

In the app, the Challenge appears in Missions with the sponsor named, the objective in one sentence, the window, the rules as short bullets, and the reward. The collector joins free, accepts the rules version, and sees a progress count against the target as qualifying captures come in. On completion, the achievement is granted to their account. There is no code to redeem and nothing to show at a front desk.

Visitors at a wooden fence watching Humboldt penguins and two keepers at feeding time beside a pool at a wildlife park
Penguin feeding time at a wildlife park. For a venue collector Challenge, each different animal a visitor captures here counts once toward the target. Photo: Joseph French, CC BY-SA 2.0, via Wikimedia Commons.

What you cannot run today

Paid entry, random winners, prize pools, or live cash grants. Those are out of scope. Achievement rewards are the live completion mark. Deterministic cash rewards may exist later; they are not live and must not be promised to visitors. Because join is free and completion is deterministic, a Sponsored Challenge is not a sweepstake or a lottery.

There is also no self-serve sponsor portal and no live sponsor dashboard. After the window, AnimalDex can discuss aggregate participation with the sponsor. Individual collector data is not shared.

How can a business sponsor an AnimalDex Challenge?

Who sponsors one, and why

Zoos, to give visitors something to do after they leave the gate. Aquariums, to extend an exhibition into something people can finish on site. Wildlife parks, to turn a visit into a short, rule-based discovery loop without paid entry. Tourism boards, to point travellers at real local wildlife instead of a generic city checklist. Conservation organisations, to invite people to look carefully rather than handle or disturb animals. Outdoor and wildlife brands, to tie a time-boxed Challenge to a place, season or species theme.

No opponent, no draw, no prize pool. The only thing a collector is up against is the objective.

How zoos can turn visitors into active wildlife explorersHow aquariums can use digital wildlife challengesHow tourism boards can build wildlife discovery campaigns

Quick questions

Short answers to common questions readers ask on this topic.

Is a Sponsored Challenge a lottery?
No. Completion is deterministic against published rules, join is free, and there is no random draw and no prize pool. Everyone who meets the objective inside the window earns the achievement. That is what keeps a Sponsored Challenge outside sweepstake and lottery rules, and it is why cash prizes are not part of the product today.
What is a sponsored wildlife challenge?
A free-to-join, time-boxed campaign in the AnimalDex app with a sponsor's name on it. Collectors accept the rules and work toward an objective: a number of different indexed animals, a qualifying capture count, or active capture days. Captures are live photos taken in the app. Completing the objective grants an achievement. Cash rewards are not live.
What counts as a capture in a wildlife challenge?
A live photo taken in the AnimalDex app and identified against the catalog, meeting every rule on the campaign: inside the venue or radius, inside the window, live if live-only is set, at or above any Grade floor, and carrying any required tag. Gallery uploads never count. Instagram imports are ignored when imports are blocked.
How do I join a Sponsored Challenge?
Open Missions in the AnimalDex app, find the campaign, read the rules and join. It is free, with no Credit entry and no ticket. From then on, qualifying captures count toward the target automatically and a progress count shows how far you are. When you reach the target inside the window, the achievement is granted to your account.
Can a challenge require photos taken at a specific place?
Yes. A campaign can be bound to a venue or a discovery radius, so only captures recorded there count. Combined with live-only captures and blocked imports, that keeps the objective on site and inside the window. The rules say so before a collector joins, so nobody completes it from an old camera roll by mistake.

Animals mentioned

Jump from this article into the species pages behind the examples, systems notes, and field-guide references.

Red DeerEuropean Robin